The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2013
Filed:
May. 15, 2008
Sumiaki Yamasaki, Minami-Ashigara, JP;
Satoshi Tanaka, Minami-Ashigara, JP;
Yuichiro Murayama, Odawara, JP;
Yoshiaki Kondo, Odawara, JP;
Sumiaki Yamasaki, Minami-Ashigara, JP;
Satoshi Tanaka, Minami-Ashigara, JP;
Yuichiro Murayama, Odawara, JP;
Yoshiaki Kondo, Odawara, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
To provide a hydrophilic coating composition excellent in hydrophilicity, wear resistance, transparency, storage stability, antifogging properties, antifouling properties, visible light transmittivity, adhesion properties, chemical resistance, weather resistance, and water resistance and a hydrophilic member using the composition. The hydrophilic coating composition has (A) a ternary copolymer having a1) a repeating unit having a hydrophilic group, a2) a repeating unit having a hydroxyl group, an epoxy group, an isocyanato group, a blocked isocyanato group, a carboxylic acid anhydride group, or an amino group, and a3) a repeating unit having a hydrolyzable silyl group; and (B) a metal complex catalyst, wherein a content of the repeating unit a) having a hydrophilic group is 50 mol % or greater.